[Qemu-devel] Re: Audio

[Ronald]

Le Sun, 31 Oct 2004 18:18:08 +0300, malc a écrit :

> Hello,
Hi,

> 
> At http://www.boblycat.org/~malc/code/patches/qemu/ you will find latest
> (10_aqemu) audio patch. It boosts following improvements:
> 
> a. Correct IRQ status handling (Win95 sounds should no longer loop) b.
> save|load vm support
> c. Fixed WAV output driver
> d. Kludge to support SB16 under FreeBSD (can someone verify that it helps)
> e. Internal cleanups

I guess it's not on your priority list but I still experience problems on
windows host: qemu freeze on shutdown, sound play correctly with linux
guest but not with windows guest.
Otherwise on linux host everything seems ok, with alsa or oss drivers in
linux guest or with windows 98 guest, host is 2.6.9 with alsa+oss
emulation.

The following is a patch to Makefile.target after having 10_aqemu.patch.gz
applied

--- Makefile.target.bak 2004-11-01 13:02:08.845861544 +0100
+++ Makefile.target     2004-11-01 13:17:59.852649080 +0100
@@ -268,7 +268,10 @@
 VL_OBJS+=block-cow.o block-qcow.o aes.o block-vmdk.o block-cloop.o

 SOUND_HW = sb16.o
-AUDIODRV = audio.o ossaudio.o sdlaudio.o wavaudio.o
+AUDIODRV = audio.o sdlaudio.o wavaudio.o
+ifndef CONFIG_WIN32
+AUDIODRV+= ossaudio.o
+endif

 ifeq ($(TARGET_ARCH), i386)
 # Hardware support